13308393

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{20443}}^1$

素因数の和:20484

約数の個数: 16

約数和(自身を含む): 20934656

約数和(自身を除く): 7626263

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 20443, 61329, 143101, 429303, 633733, 1901199, 4436131, 13308393]

約数ペア:

[(1, 13308393), (3, 4436131), (7, 1901199), (21, 633733), (31, 429303), (93, 143101), (217, 61329), (651, 20443)]